Smithsonian Magazine on MSN4d
A Five-Pound Hunk of the World’s Oldest Known Synthesized Pigment Was Found in Nero’s PalaceThe discovery might illuminate the link between the blue pigment's ancient Egyptian roots and its rediscovery by Renaissance ...
New research has shown that a pigment called Egyptian blue, formulated some 5,250 years ago, can be used as dusting powder to detect fingerprints on complicated surfaces. The earliest known ...
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